Chengchang ZHENG

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical lens, imaging module and assembly method thereof
- Patent number 12,228,786
- Issue date Feb 18, 2025
- NINGBO SUNNY OPOTECH CO., LTD.
- Chengchang Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PERISCOPIC OPTICAL ZOOM MODULE AND ASSEMBLY METHOD THEREFOR, AND CO...
- Publication number 20230350159
- Publication date Nov 2, 2023
- NINGBO SUNNY OPOTECH CO., LTD.
- Qi WANG
- G02 - OPTICS
Information Patent Application
OPTICAL LENS, IMAGING MODULE AND ASSEMBLY METHOD THEREOF
- Publication number 20210173170
- Publication date Jun 10, 2021
- NINGBO SUNNY OPOTECH CO., LTD.
- Chengchang ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING OPTICAL DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20200409016
- Publication date Dec 31, 2020
- NINGBO SUNNY OPOTECH CO., LTD.
- Heng JIANG
- G02 - OPTICS